DNS response history for dns1.ncl.ac.uk

dns1.ncl.ac.uk is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-27. For this date, NameServerHistory found 35 DNS check records, 34 successful responses, 1 failed responses, and 102 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for dns1.ncl.ac.uk.
Records on Selected Date

35

Historical checks stored for this nameserver on selected date

Average Latency

102 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 11:05

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.240.229.18

Most recently resolved hosting IP on selected date

Successful Responses

34

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns1.ncl.ac.uk

Showing DNS history for 2026-08-27 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
35 2026-08-27 11:05 639234253963286387
37 ms 128.240.229.18
34 2026-08-27 10:48 639234243654907465
35 ms 128.240.229.18
33 2026-08-27 10:31 639234233269654413
39 ms 128.240.229.18
32 2026-08-27 10:13 639234222943951923
35 ms 128.240.229.18
31 2026-08-27 09:56 639234212558002823
38 ms 128.240.229.18
30 2026-08-27 09:39 639234202117531850
44 ms 128.240.229.18
29 2026-08-27 09:21 639234191649612722
2071 ms 128.240.229.18
28 2026-08-27 09:04 639234181105879568
40 ms 128.240.229.18
27 2026-08-27 08:46 639234170713214496
48 ms 128.240.229.18
26 2026-08-27 08:29 639234160341037652
53 ms 128.240.229.18
25 2026-08-27 08:12 639234149799404224
38 ms 128.240.229.18
24 2026-08-27 07:55 639234139553286469
36 ms 128.240.229.18
23 2026-08-27 07:01 639234107183588293
39 ms 128.240.229.18
22 2026-08-27 06:43 639234096905435724
36 ms 128.240.229.18
21 2026-08-27 06:26 639234086579410775
40 ms 128.240.229.18
20 2026-08-27 06:09 639234076291157956
36 ms 128.240.229.18
19 2026-08-27 05:52 639234065981939454
37 ms 128.240.229.18
18 2026-08-27 05:34 639234055548642997
35 ms 128.240.229.18
17 2026-08-27 05:17 639234045267979603
84 ms 128.240.229.18
16 2026-08-27 05:00 639234034999717463
60 ms 128.240.229.18
15 2026-08-27 04:43 639234024739225358
37 ms 128.240.229.18
14 2026-08-27 04:26 639234014311170162
41 ms 128.240.229.18
13 2026-08-27 04:08 639234003806017640
36 ms 128.240.229.18
12 2026-08-27 03:51 639233993356203030
37 ms 128.240.229.18
11 2026-08-27 02:57 639233961301716608
56 ms 128.240.229.18
10 2026-08-27 02:40 639233950834200647
-
9 2026-08-27 02:23 639233940431849026
69 ms 128.240.229.18
8 2026-08-27 02:05 639233930110596398
36 ms 128.240.229.18
7 2026-08-27 01:48 639233919705434540
38 ms 128.240.229.18
6 2026-08-27 01:31 639233909452807845
59 ms 128.240.229.18
5 2026-08-27 01:14 639233899096420820
22 ms 128.240.229.18
4 2026-08-27 00:56 639233888707824939
37 ms 128.240.229.18
3 2026-08-27 00:39 639233878461203802
36 ms 128.240.229.18
2 2026-08-27 00:22 639233868060868209
36 ms 128.240.229.18
1 2026-08-27 00:04 639233857450922991
58 ms 128.240.229.18